package com.df.product.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.df.product.entity.AttrEntity;
import com.df.utils.R;

/**
 * 属性表
 *
 * @author zyl
 * @email 240859810@qq.coom
 * @date 2021-09-14 17:59:46
 */
public interface AttrService extends IService<AttrEntity> {


    R queryById();

}

